Is this a time bound prediction, or is it 70% chance AI will tragically harm humanity between now and the death of our species? The sun begins to die 5 billion

Is this a time bound prediction, or is it 70% chance AI will tragically harm humanity between now and the death of our species? The sun begins to die 5 billion years from now, so is this an estimate there's a 70% chance someone will "tragically harm humanity" with AI in the next 5 billion years? Or are they positing humans will survive the death of our sun, and concluding between now and infinity, someone somewhere will tragically harm someone with AI? If this is true someone at some point between now and infinity should really get on this, perhaps we might estimate that around 2.5 billion years from now, we'll need to write some regulations.